What are the types of collections in java?

0 Answers  

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Write the code for Palindrome ?

2 Answers   Bally Technologies,

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How to initialize an Applet ?

9 Answers   TCS,

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What makes a function well defined?

0 Answers  

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Why are pointers not secure?

0 Answers  

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What is the SimpleTimeZone class?

0 Answers  

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Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?

4 Answers   Satyam,

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what is the difference between ArrayList and Vector

19 Answers   KPIT, Sasken, Satyam, Span Infotech, Wipro,

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I have an HashMap object, which has with key and value pair. It has 10 keys and values in that object. Now the question is I want insert new key and value in middle or any where in that list but not at the end or at the top. Is it possible or not. If yes how can we achieve this one?

2 Answers   Huawei,

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what is for datainputstream?

1 Answers  

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what are the high-level thread states? : Java thread

0 Answers  

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Difference between == and .equals() ?

0 Answers  

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